package com.gaojiawei.multiThread14_ConcurrentHashMap;

import java.util.concurrent.ConcurrentHashMap;

/**
 * ConcurrentHashMap put Method
 */
public class L01_ConcurrentHashMapPut {
    public static void main(String[] args) {
        ConcurrentHashMap<Object, Object> objectObjectConcurrentHashMap = new ConcurrentHashMap<>();
        objectObjectConcurrentHashMap.put("k1","k1");
        System.out.println(objectObjectConcurrentHashMap);
        objectObjectConcurrentHashMap.put("k1","k11");
        System.out.println(objectObjectConcurrentHashMap);
    }
}
